Model GST Pull-Push Type Packers are used for testing and zonal isolation application.
The packers will be set when uplift and put down and unset by uplifting. It is simple structure and reliable functionally. It has the advantages of smooth starting, no accidental sealing in the middle, simple setting and unsetting, reliable sealing, high pressure resistance, large diameter, and low friction.
Sets securely in any hardness casing, including premium grades with hydraulic anchor and circulation calve for formation fracturing.
The length is moderate for running in.
Reliable sealing system that can withstand upper and lower pressure differences during operation.
Can withstand higher pressure, 7” and below specifications can withstand up to 70MPa (10000psi) differential pressure.
The recommended operating temperature for conventional gum cover is within 148°C (300°F), cartridges available up to 204°C (400°F).
Specification | |||||
Casing OD (in) | Casing Wt (lbs/ft) | Setting Range (in) | Tool OD (in) | Tool ID (in) | Connection Thread |
| 5 | 15-18 | 4.25 | 4.408 | 4.125 | 2 7/8"-8RD EU |
| 5 1/2 | 20.0-23.0 | 4.625 | 4.778 | 4.5 | |
| 5 1/2 | 15.5-20.0 | 4.778 | 4.95 | 4.64 | |
| 7 | 38 | 5.83 | 5.937 | 5.65 | |
| 7 | 32.0-35.0 | 5.938 | 6.135 | 5.81 | |
| 7 | 26.0-29.0 | 6.136 | 6.276 | 5.97 | |
| 7 | 20.0-26.0 | 6.276 | 6.456 | 6.07 | |
| 7 | 17.0-20.0 | 6.456 | 6.578 | 6.27 | |
Model GST Pull-Push Type Packers are used for testing and zonal isolation application.
The packers will be set when uplift and put down and unset by uplifting. It is simple structure and reliable functionally. It has the advantages of smooth starting, no accidental sealing in the middle, simple setting and unsetting, reliable sealing, high pressure resistance, large diameter, and low friction.
Sets securely in any hardness casing, including premium grades with hydraulic anchor and circulation calve for formation fracturing.
The length is moderate for running in.
Reliable sealing system that can withstand upper and lower pressure differences during operation.
Can withstand higher pressure, 7” and below specifications can withstand up to 70MPa (10000psi) differential pressure.
The recommended operating temperature for conventional gum cover is within 148°C (300°F), cartridges available up to 204°C (400°F).
Specification | |||||
Casing OD (in) | Casing Wt (lbs/ft) | Setting Range (in) | Tool OD (in) | Tool ID (in) | Connection Thread |
| 5 | 15-18 | 4.25 | 4.408 | 4.125 | 2 7/8"-8RD EU |
| 5 1/2 | 20.0-23.0 | 4.625 | 4.778 | 4.5 | |
| 5 1/2 | 15.5-20.0 | 4.778 | 4.95 | 4.64 | |
| 7 | 38 | 5.83 | 5.937 | 5.65 | |
| 7 | 32.0-35.0 | 5.938 | 6.135 | 5.81 | |
| 7 | 26.0-29.0 | 6.136 | 6.276 | 5.97 | |
| 7 | 20.0-26.0 | 6.276 | 6.456 | 6.07 | |
| 7 | 17.0-20.0 | 6.456 | 6.578 | 6.27 | |
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